Commercial Door Products By Tyenaza

• Compatible use with mechanical locks for intelligent control and manual opening mode
• Power off lock, power on and unlock, in case of emergency, it can be opened by mechanical lock to meet fire protection requirements
• With door, lock state NO (normally open), NC (normally closed) signal output. Double unlock mode, start up, shutdown / normally closed
• Made of high quality stainless steel with copper coils for high strength and hardness
• Embedded installation, exquisite appearance, wide locking mouth and wider application range